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HT16C22G - LCD Driver Controller

Download the HT16C22G datasheet PDF. This datasheet also covers the HT16C22 variant, as both devices belong to the same lcd driver controller family and are provided as variant models within a single manufacturer datasheet.

Description

The HT16C22/HT16C22G device is a memory mapping and multi-function LCD controller driver.

The maximum Display segments of the device are 176 patterns (44 segments and 4commons).

Features

  • Operating voltage:2.4~5.5V Internal 32kHz RC oscillator Bias: 1/2 or 1/3; Duty: 1/4 Internal LCD bias generation with voltage-follower buffers I2C-bus interface Two Selectable LCD frame frequencies: 80Hz or 160Hz 44 x 4 bits RAM for display data storage Max. 44 x 4 patterns, 44 segments and 4 commons Versatile blinking modes R/W address auto increment Internal 16-step voltage adjustment to adjust LCD operat.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (HT16C22_HoltekSemiconductor.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Holtek Semiconductor

Part Number Description
HT16C22 LCD Driver Controller
HT16C21 LCD Driver Controller
HT16C23 LCD Driver Controller
HT16C23G LCD Driver Controller
HT16C24 LCD Driver Controller

Full PDF Text Transcription

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www.DataSheet.co.kr HT16C22/HT16C22G RAM Mapping 44*4 LCD Controller Driver Features ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● Operating voltage:2.4~5.5V Internal 32kHz RC oscillator Bias: 1/2 or 1/3; Duty: 1/4 Internal LCD bias generation with voltage-follower buffers I2C-bus interface Two Selectable LCD frame frequencies: 80Hz or 160Hz 44 x 4 bits RAM for display data storage Max. 44 x 4 patterns, 44 segments and 4 commons Versatile blinking modes R/W address auto increment Internal 16-step voltage adjustment to adjust LCD operating voltage Low power consumption Provides VLCD pin to adjust LCD operating voltage Manufactured in silicon gate CMOS process Package Type: 48LQFP, 52QFP, chip and COG.
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